"A geometric proof of Riemann Hypothesis"
by Kaida Shi contains elementary errors.
For instance, on p. 6, the boundedness of a series
of cosines of logarithms is proved by taking a
factor d which is proportional to the variable w,
which is being taken to infinity, outside the limit
and then treating it as an independent constant.
On pages 9 and 10, "uniqueness and continuation"
of the zeros are proved by twice making the wrong
assumption that a sum can be zero only if all the
summands are zero (which is strange since in this
case the zeta function couldn't have any zeros).